Solve the problem.For what numbers ? is f(?) = tan ? not defined?
A. odd multiples of 
(90°)
B. odd multiples of ? (180°)
C. integral multiples of ? (180°)
D. all real numbers
Answer: A
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Factor completely, or state that the polynomial is prime.x3 - x2 + 7x - 7
A. (x2 + 7)(7x - 1) B. (x2 + 7)(x - 1) C. (x2 - 7)(x - 1) D. (x - 1)(x + 1)(x + 7)
Find the rule of a quadratic function whose graph has the given vertex and passes through the given point.vertex (-5, -6); point (3, 90)
A. f(x) = 3(x + 5)2 - 6
B. f(x) = 
(x + 5)2 - 6
C. f(x) = 
(x - 5)2 - 6
D. f(x) = (x - 5)2 - 6
Use the Binomial Theorem to find the indicated coefficient or term.The coefficient of x in the expansion of (2x + 3)3
A. 54 B. 108 C. 9 D. 36
Use the circle graph to solve the problem.The circle graph below gives the number of students in the residence halls at the state university.
Which residence hall has the highest number of students?
A. Evans B. Adams C. Dodge D. Carver